1
Runway
0
Frequencies
0
Procedures
0
NOTAMs
Quick Facts
FAA
9NJ4
Elevation
199 ft MSL
Runways
1
Frequencies
0
Tower
No
Fuel
N/A
Coordinates
40.496, -74.450
Airport Information
Facility Type
HELIPORT
Elevation
199 ft MSL
Control Tower
No
Fuel Types
None listed
ARTCC
NEW YORK
Coordinates
40.4958, -74.4499
Ownership
Private
Hours of Operation
Current Weather
METAR KSMQ 131853Z AUTO 19007KT 150V230 10SM FEW090 BKN110 22/06 A2982 RMK AO2 SLP099 T02170061
Flight Category
VFR
Wind
190° at 7 kt
Visibility
10+ SM
Temperature
21.7°C
Dewpoint
6.1°C
Altimeter
1009.90 inHg
Cloud Cover
BKN
Nearest weather from KSMQ (15 NM away)
Observed 2026-05-13 18:53Z
Nearby Weather Cameras
No camera at 9NJ4. Showing nearest cameras.
Old Bridge Airport
NorthEast · Camera 1 · 3 cameras total
12 NM away
Sky Manor Airport
SouthWest · Camera 1
32 NM away
8 camera angles available
See all cameras, directions, and nearby airport cameras
Sign up free to view all cameras →Runways
| ID | Length | Width | Surface | Lights |
|---|---|---|---|---|
| H1 | 50 ft | 50 ft | CONC | PERI |
Active NOTAMs
No active NOTAMs for 9NJ4.
Nearby Airports in New Jersey
12N
AEROFLEX/ANDOVER
ANDOVER — 582.7 ft
K12N
Aeroflex-Andover Airport
Andover — 583 ft
JY07
Air-List-Ads Airport
Stewartsville — 360 ft
N85
ALEXANDRIA
PITTSTOWN — 480 ft
KN85
Alexandria Field Airport
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3NJ9
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3NJ9
ALLEN AIRSTRIP
VINCENTOWN — 51 ft
23NJ
ALLIANCE
PITTSGROVE — 110 ft
Nearest airports
- 12N — AEROFLEX/ANDOVER
ANDOVER
- K12N — Aeroflex-Andover Airport
Andover
- JY07 — Air-List-Ads Airport
Stewartsville
- N85 — ALEXANDRIA
PITTSTOWN
- KN85 — Alexandria Field Airport
Pittstown
New Jersey airports
9NJ4 Operational Overview
Location & Facility
ROBERT WOOD JOHNSON HOSPITAL (9NJ4) is a privately owned heliport restricted to private use located in NEW BRUNSWICK, New Jersey, United States. The field sits at an elevation of 199 feet above mean sea level (MSL) at coordinates 40.4958°N, 74.4499°W.
Helipads
ROBERT WOOD JOHNSON HOSPITAL has 1 helipad. The longest pad (H1) measures 50 feet by 50 feet with a conc surface.
Communications & Operations
ROBERT WOOD JOHNSON HOSPITAL is a non-towered (pilot-controlled) field.
Weather Cameras
3 FAA Weather Cameras are available near ROBERT WOOD JOHNSON HOSPITAL, providing real-time visual weather conditions updated every 10 minutes. AeroCopilot integrates these cameras with AI-powered weather analysis to help pilots assess visibility and ceiling conditions before departure.
Current Conditions
The current flight category at ROBERT WOOD JOHNSON HOSPITAL is VFR (Visual Flight Rules — good flying conditions). Weather conditions are updated in real-time from official NOAA Aviation Weather Center observations.
Frequently Asked Questions
What is 9NJ4?
9NJ4 is the ICAO identifier for ROBERT WOOD JOHNSON HOSPITAL, a public-use airport located in NEW BRUNSWICK, New Jersey, United States.
How many runways does ROBERT WOOD JOHNSON HOSPITAL have?
ROBERT WOOD JOHNSON HOSPITAL (9NJ4) has 1 runway. See the runway table above for dimensions and surface types.
What is the elevation of 9NJ4?
The field elevation of ROBERT WOOD JOHNSON HOSPITAL is 199 feet above mean sea level (MSL).
Is fuel available at 9NJ4?
No fuel types are currently listed for ROBERT WOOD JOHNSON HOSPITAL. Contact the FBO directly for availability.
What are the current weather conditions at 9NJ4?
The current flight category at ROBERT WOOD JOHNSON HOSPITAL is VFR. See the METAR section above for full decoded weather data including wind, visibility, temperature, and altimeter.
Are there active NOTAMs at 9NJ4?
There are currently no active NOTAMs for ROBERT WOOD JOHNSON HOSPITAL.
How do I access complete data for 9NJ4?
Sign up for a free AeroCopilot account to access all frequencies, full NOTAM text with AI interpretation, decoded forecasts, and IFR procedure charts for ROBERT WOOD JOHNSON HOSPITAL.
Where is ROBERT WOOD JOHNSON HOSPITAL located?
ROBERT WOOD JOHNSON HOSPITAL (9NJ4) is located in NEW BRUNSWICK, New Jersey, United States, at an elevation of 199 ft MSL.
Does 9NJ4 have weather cameras?
9NJ4 does not have a direct weather camera, but there are nearby cameras within range. Sign up for AeroCopilot to view all nearby airport cameras.